carbon monoxide detector 30 ppm image
confused i
After the body was removed from the vehicle there was blood present in & on the side of the vehicle, and drops of blood on the ground. Why would blood be present from carbon monoxide poisoning? Also, by running a hose from the tailpipe through the window of the vehicle and sealing the window, how long would it take for death?
Would the person be able to turn the key off but not able to open the door? The vehicle was turned off but the doors were locked when the person was found. Could they have decided not to go thru with it, had the mobility to turn off the car and not had enough mobility to open the door?
This was an apparent suicide but there wasn't a note found and I have alot of questions. The presence of blood, the key turned off, the doors locked?......all of these things really puzzle me.
Answer
CARBON MONOXIDE POISONING
THE FACTS
As colorless as the air, this sudden killer is responsible for 700 fatalities a year in the United States. Carbon Monoxide (CO) is not to be confused with Carbon Dioxide (CO2), which is responsible for the bubbles in your gingerale. CO is a product of inefficiently burnt fuels that are created by an appliance or heating unit in the home. One in five deaths by CO poisoning can be attributed to a malfunctioning appliance, either due to poor maintenance or a design fault. Carbon Monoxide is the inevitable by-product of the burning of all carbon based fuels, and the less of it that is in the air, the better.
CO is deadly because it is not detectable to the five human senses. To confuse matters more, symptoms of CO poisoning mimic common every day ailments such as migraine headaches or the flu. This insidious threat to home safety is responsible for 113,333 emergency situations in the U.S. every year. There are two basic types of carbon monoxide poisoning, ACUTE and CHRONIC.
SYMPTOMS AND DIAGNOSIS
ACUTE CO poisoning is rarely detected until its victims become quite ill. In this kind of scenario, a heating unit or appliance breaks down and emits lethal levels of gas in a short time. The severity of the symptoms varies depending on the concentration of the gas in the air. The chart below gives you an idea of when to suspect that CO is the culprit behind your discomfort.
The numbers below represent the concentration or amount of CO that is in the air as per parts per million (ppm) followed by its physical effects:
* At 35 ppm - No adverse effects until after about 8 hours of exposure
* At 200 ppm - Mild headache after 2-3 hours of exposure
* At 800 ppm - Headache, nausea and dizziness at 45 minutes. Physical collapse at 2 hours.
* At 1000 ppm - Loss of consciousness at 1 hour.
* At 3200 ppm - Dizziness and nausea at10 minutes. Loss of consciousness occurs at 30 minutes.
* 12,800 ppm - Collapse, loss of consciousness and death after 1-3 minutes of exposure.
CHRONIC CO poisoning can be difficult to diagnose as the symptoms of long-term exposure mimic common disorder such as the flu. Long-term exposure to smaller amounts of CO has been associated with diabetes and brain damage. There is a middle range of slightly higher exposure over a shorter period of time. In this scenario, a gas heater breaks down and an entire family can suffer nausea and dizziness over a period of two weeks indicating that it might be from CO leak.
Persistent symptoms of CO poisoning include
* Fatigue
* Dizziness
* Nausea
* Vomiting
* Confusion
* Convulsions
* Respiratory problems
* Rapid breathing
* Persistent cough
* Concentration problems
* Hallucinations
* Panic attacks
* Clumsiness
* Severe muscle pains
* Trembling
* Vision problems
CAN IT BE PREVENTED?
CO takes its victims by surprise so poisoning is as hard to predict as any act of fate. However, there are measures you can take to immediately allay the severity of the situation.
* First and foremost, outfit your home and garage with a CO detector. Human beings are unable to smell CO so these devices act as a second nose. These devices resemble a fire alarm and sound off at the first subtle whiff of gas.
* Have a qualified professional regularly check your heating systems, chimneys, furnaces, stoves and cookers for flaws, leaks, efficiency and structural weaknesses.
* Be mindful and observant. For example, if you suspect your furnace is not working, don't use it until it is fixed.
* Be a savvy consumer. Before purchasing a major appliance, check with the manufacturer or a consumer safety groups to see if the brand has a good reputation.
PREPARATION
Carbon monoxide poisoning is accidental, and you should prepare for it just as you would any other catastrophe that might strike without warning. As is the case with fires, it is a good idea to make sure that all doors windows and exits are kept free of obstacles. Keeping a window open, while using appliances such as tabletop gas cookers is also a good idea.
WHAT TO DO IF THE UNFORTUNATE OCCURS
If at any time you feel you have been exposed to dangerous carbon monoxide fumes you should remove yourself from the area immediately and seek medical assistance. In this case, it is also advisable to open doors and break windows to let fresh air in and speed evacuation.
Emergency treatment for acute CO poisoning almost always includes keeping the victim warm as well as dosing them with supplemental oxygen via a mask.
CARBON MONOXIDE POISONING
THE FACTS
As colorless as the air, this sudden killer is responsible for 700 fatalities a year in the United States. Carbon Monoxide (CO) is not to be confused with Carbon Dioxide (CO2), which is responsible for the bubbles in your gingerale. CO is a product of inefficiently burnt fuels that are created by an appliance or heating unit in the home. One in five deaths by CO poisoning can be attributed to a malfunctioning appliance, either due to poor maintenance or a design fault. Carbon Monoxide is the inevitable by-product of the burning of all carbon based fuels, and the less of it that is in the air, the better.
CO is deadly because it is not detectable to the five human senses. To confuse matters more, symptoms of CO poisoning mimic common every day ailments such as migraine headaches or the flu. This insidious threat to home safety is responsible for 113,333 emergency situations in the U.S. every year. There are two basic types of carbon monoxide poisoning, ACUTE and CHRONIC.
SYMPTOMS AND DIAGNOSIS
ACUTE CO poisoning is rarely detected until its victims become quite ill. In this kind of scenario, a heating unit or appliance breaks down and emits lethal levels of gas in a short time. The severity of the symptoms varies depending on the concentration of the gas in the air. The chart below gives you an idea of when to suspect that CO is the culprit behind your discomfort.
The numbers below represent the concentration or amount of CO that is in the air as per parts per million (ppm) followed by its physical effects:
* At 35 ppm - No adverse effects until after about 8 hours of exposure
* At 200 ppm - Mild headache after 2-3 hours of exposure
* At 800 ppm - Headache, nausea and dizziness at 45 minutes. Physical collapse at 2 hours.
* At 1000 ppm - Loss of consciousness at 1 hour.
* At 3200 ppm - Dizziness and nausea at10 minutes. Loss of consciousness occurs at 30 minutes.
* 12,800 ppm - Collapse, loss of consciousness and death after 1-3 minutes of exposure.
CHRONIC CO poisoning can be difficult to diagnose as the symptoms of long-term exposure mimic common disorder such as the flu. Long-term exposure to smaller amounts of CO has been associated with diabetes and brain damage. There is a middle range of slightly higher exposure over a shorter period of time. In this scenario, a gas heater breaks down and an entire family can suffer nausea and dizziness over a period of two weeks indicating that it might be from CO leak.
Persistent symptoms of CO poisoning include
* Fatigue
* Dizziness
* Nausea
* Vomiting
* Confusion
* Convulsions
* Respiratory problems
* Rapid breathing
* Persistent cough
* Concentration problems
* Hallucinations
* Panic attacks
* Clumsiness
* Severe muscle pains
* Trembling
* Vision problems
CAN IT BE PREVENTED?
CO takes its victims by surprise so poisoning is as hard to predict as any act of fate. However, there are measures you can take to immediately allay the severity of the situation.
* First and foremost, outfit your home and garage with a CO detector. Human beings are unable to smell CO so these devices act as a second nose. These devices resemble a fire alarm and sound off at the first subtle whiff of gas.
* Have a qualified professional regularly check your heating systems, chimneys, furnaces, stoves and cookers for flaws, leaks, efficiency and structural weaknesses.
* Be mindful and observant. For example, if you suspect your furnace is not working, don't use it until it is fixed.
* Be a savvy consumer. Before purchasing a major appliance, check with the manufacturer or a consumer safety groups to see if the brand has a good reputation.
PREPARATION
Carbon monoxide poisoning is accidental, and you should prepare for it just as you would any other catastrophe that might strike without warning. As is the case with fires, it is a good idea to make sure that all doors windows and exits are kept free of obstacles. Keeping a window open, while using appliances such as tabletop gas cookers is also a good idea.
WHAT TO DO IF THE UNFORTUNATE OCCURS
If at any time you feel you have been exposed to dangerous carbon monoxide fumes you should remove yourself from the area immediately and seek medical assistance. In this case, it is also advisable to open doors and break windows to let fresh air in and speed evacuation.
Emergency treatment for acute CO poisoning almost always includes keeping the victim warm as well as dosing them with supplemental oxygen via a mask.
How does a Carbon monoxide alarm work?
raver82
I never heard of a Carbon monoxide alarm before until my sister came home with one yesterday. I was just wondering how it works? if Carbon monoxide is colorless and odorless and whatever else how can you get it in a house what does it come from? I'm clueless about it. I spent most of science class in school asleep.
Answer
Hello raver82:
CO is deadlier than natural gas; because it is odorless/colorless, people don't realize that it is present. It will cause death with as little as 30ppm within 30 minutes. CO is extremely hazardous to infants, the elderly and people with breathing disorders or who have difficulty breathing.
The detectors must be powered at all times in order to work properly. The mechanism is able to capture the CO molecules and if a high concentration (over 15 ppm) are detected, it will sound an alarm.
Symptoms of CO poisoning are grogginess, headache, fatigue, sleepiness, irritation of the nasal passages and lungs, and sometimes vomiting or diarrhea. Some complain of experiencing the same effects of alcohol.
A CO detector is as important as the smoke detector. CO is a result of inefficient combustion of hydrocarbons; the largest source in a home is the family car(or truck). If you have a natural gas appliance (furnace, water heater or stove), it is a wise investment to have the CO detector. After the car, the other main source of CO is the gas stove. If you have a gas stove, it is critical that you have an exhaust hood or vent for the stove that exits outside the home.
Hello raver82:
CO is deadlier than natural gas; because it is odorless/colorless, people don't realize that it is present. It will cause death with as little as 30ppm within 30 minutes. CO is extremely hazardous to infants, the elderly and people with breathing disorders or who have difficulty breathing.
The detectors must be powered at all times in order to work properly. The mechanism is able to capture the CO molecules and if a high concentration (over 15 ppm) are detected, it will sound an alarm.
Symptoms of CO poisoning are grogginess, headache, fatigue, sleepiness, irritation of the nasal passages and lungs, and sometimes vomiting or diarrhea. Some complain of experiencing the same effects of alcohol.
A CO detector is as important as the smoke detector. CO is a result of inefficient combustion of hydrocarbons; the largest source in a home is the family car(or truck). If you have a natural gas appliance (furnace, water heater or stove), it is a wise investment to have the CO detector. After the car, the other main source of CO is the gas stove. If you have a gas stove, it is critical that you have an exhaust hood or vent for the stove that exits outside the home.
Powered by Yahoo! Answers
Tidak ada komentar:
Posting Komentar